Over the course of technological development, data security while transmission and storing
has always been a field of continuous advancements and key importance. In the recent …

Steganography has been widely used to realize covert communication with multimedia
content. By simulating the competition between a generator and a discriminator in a …

With the development of Internet and multimedia development, digital image steganography
is becoming more extensive in transmitting data with high capacity and security. Although …

The wide dissemination of images makes its protection problems urgent. Chaos theory is
widely applied since it provides better solutions to image protection. This paper introduces a …

Designing an effective cost function has always been the key in image steganography after
the development of the near-optimal encoders. To learn the cost maps automatically, the …

In batch steganography, the sender distributes the secret payload among multiple images
from a “bag” to decrease the chance of being caught. Recent work on this topic described an …

Recently, with the introduction of JPEG (Joint Photographic Experts Group) phase-aware
steganalysis features, eg, GFR, the design of JPEG steganographic distortion cost function …

The bag gain relates to a gain in security due to spreading payload among multiple covers
when the steganographer maintains a positive communication rate. This gain is maximal for …

This paper proposes a novel quantum color image steganography algorithm using an
efficient embedding technique of exploiting modification direction (EMD). In this paper, the …

To improve the defense of CNN network traffic classifiers against adversarial sample attacks,
the author proposes a batch adversarial training method that utilizes the characteristics of …